Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2017 11 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/09/2017   07:16:11   (   0.22,-134.60) (   0.78,-131.92)  305.01                80
 11/09/2017   19:37:25   (  -0.21,-134.59) (   0.35,-137.07)  282.59                80
 11/11/2017   19:27:54   (  -0.21,-134.68) (  -0.32,-134.11)   64.08                80
 11/13/2017   19:15:43   (  -0.21,-134.77) (  -0.99,-131.16)  410.58                80
 11/14/2017   07:37:07   (   0.20,-134.84) (  -0.11,-136.35)  171.92                80
 11/16/2017   07:22:15   (   0.20,-134.92) (   0.52,-133.39)  173.97                80
 11/16/2017   19:43:30   (  -0.19,-134.89) (   0.60,-138.54)  415.23                80
 11/18/2017   19:31:18   (  -0.19,-134.97) (  -0.05,-135.58)   69.63                80
 11/20/2017   19:21:46   (  -0.19,-135.05) (  -0.70,-132.63)  275.46                80
 11/21/2017   07:43:10   (   0.17,-135.12) (  -0.38,-137.82)  306.01                80